function processHistoryList(historyList) {
	
	let proccessListDefult=[]
	try{
		let historyListTemp = historyList.reverse()
		for (var i = 0; i < historyListTemp.length; i++) {
			let itemTmp = {'type':'middleCanvas','commentMsg':'','time':''}
			if(i == 0){
				itemTmp.type='firstCanvas'
			}else if(i == historyListTemp.length - 1){
				itemTmp.type="lastCanvas"
			}
			itemTmp.commentMsg=historyListTemp[i].comment
			itemTmp.time=historyListTemp[i].updateTime.replace("T"," ")
			proccessListDefult.push(itemTmp)
		}
	}catch(e){
		//TODO handle the exception
	}

	return proccessListDefult
}

function getNowFormatDate() {
    var date = new Date();
    var seperator1 = "-";
    var seperator2 = ":";
    var month = date.getMonth() + 1;
    var strDate = date.getDate();
	var hours = date.getHours();
	var minutes = date.getMinutes();
	var seconds = date.getSeconds();
    if (month >= 1 && month <= 9) {
        month = "0" + month;
    }
    if (strDate >= 0 && strDate <= 9) {
        strDate = "0" + strDate;
    }
	if (hours >= 0 && hours <= 9) {
	    hours = "0" + hours;
	}
	if (minutes >= 0 && minutes <= 9) {
	    minutes = "0" + minutes;
	}
	if (seconds >= 0 && seconds <= 9) {
	    seconds = "0" + seconds;
	}
    var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
            + " " + hours + seperator2 + minutes
            + seperator2 + seconds;
    return currentdate;
}

export {
	processHistoryList,
	getNowFormatDate,
}